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Water system · PWSID MT0002173

RIVERSIDE WATER AND SEWER DIST

BOZEMAN, MT · ~344 people served

Check your exact address → BOZEMAN overview
100
Excellent
PurityRadar safety score

PWSID

MT0002173

State

Montana

City

BOZEMAN

Population served

344

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

85

Violations on record

0

Unaddressed

3

Health-based

96

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved
Monitoring & reporting · Total coliform began Jan 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2015 Resolved
Monitoring & reporting · Total coliform began Nov 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2011 Resolved
Monitoring & reporting · Total coliform began Aug 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2008 Resolved
Monitoring & reporting · Total coliform began Sep 2006 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2005 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2005 Resolved

Recent enforcement actions

  • State action · SOX Aug 2024
  • State action · SIA Nov 2022
  • State action · SIE Nov 2022
  • State action · SOX Jun 2019
  • State action · SIE Nov 2018
  • State action · SIA Nov 2018
  • State action · SIA Feb 2016
  • State action · SIE Feb 2016

This profile is built from EPA public records for system MT0002173 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.